Which of the following terms best describes a recessive allele? A. a gene that will not show in the presence of a dominant gene
B. a gene that will always show if present in the genotype
C. a gene that will not show unless there are three in the genotype
D. a gene that never shows regardless of what's present in the genotype

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?